127788792022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{72269}}^1$

素因数の和:72816

約数の個数: 32

約数和(自身を含む): 205025942880

約数和(自身を除く): 77237150858

約数列:

[1, 2, 17, 34, 131, 262, 397, 794, 2227, 4454, 6749, 13498, 52007, 72269, 104014, 144538, 884119, 1228573, 1768238, 2457146, 9467239, 18934478, 28690793, 57381586, 160943063, 321886126, 487743481, 975486962, 3758493883, 7516987766, 63894396011, 127788792022]

約数ペア:

[(1, 127788792022), (2, 63894396011), (17, 7516987766), (34, 3758493883), (131, 975486962), (262, 487743481), (397, 321886126), (794, 160943063), (2227, 57381586), (4454, 28690793), (6749, 18934478), (13498, 9467239), (52007, 2457146), (72269, 1768238), (104014, 1228573), (144538, 884119)]